Home / 1,156,077.60-1,738,263.60-973,600.80

Finding the Fourth Proportional to 1,156,077.60, 1,738,263.60 and 973,600.80

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Solution

The fourth proportional to 1,156,077.60, 1,738,263.60 and 973,600.80 is: 1,463,893.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,077.60 : 1,738,263.60 = 973,600.80 : x
  2. Step 2: Convert to fraction form
    1,156,077.60/1,738,263.60 = 973,600.80/x
  3. Step 3: Cross multiply
    1,156,077.60x = 1,738,263.60 × 973,600.80
  4. Step 4: Simplify right side
    1,156,077.60x = 1,692,374,831,570.88
  5. Step 5: Solve for x
    x = 1,692,374,831,570.88/1,156,077.60
  6. Step 6: Final answer
    x = 1,463,893.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.